Highest Density Transmission Gate in the Industry; Needed for Higher Density SRAM
| Status |
| Active: In Production. |
| Description |
The DS3690 is a 26-channel, three-stateable transmission gate designed for transparent digital signal transfer when enabled and fast-gated bus isolation when the device is disabled. Each of the 26 independent channels can be used for input, output, or I/O signal applications, with a typical signal propagation delay of less than 10ns. Using the logic-control input, all channels can be simultaneously enabled for bus transmission or forced to a high-impedance condition to isolate a critical component on that bus.
The DS3690 operates on a single 3.3V (typical) power supply and is available in a space-saving 56-pin lead-free TQFN package. |
| Key Features |
|
Applications/Uses |
- 26 Bidirectional Channels
- Low Propagation Delay (< 10ns typ)
- High-Speed On/Off Time (< 20ns typ)
- 2.7V to 3.6V Supply
- Wide Temperature Range: -55°C to +85°C
- TQFN Package (5mm x 11mm x 0.8mm)
|
|
- Cryptographic Processors
- Gaming
- Industrial Controls and Monitoring
- Lottery Terminals
- PIN Pads
- POS Terminals
|
| Key Specifications: I/O Port Expanders |
| Part Number |
Features |
I/O |
Outputs |
VSUPPLY
(V) |
VSUPPLY
(V) |
| min |
max |
| DS3690 |
| 26 Bidirectional Channels |
| High-Speed On/Off Time |
| Low Propagation Delay | |
26 |
26 |
2.7 |
3.6 |
| See All I/O Port Expanders (26) |
| Diagram |
Typical Operating Circuit |
source：ShenZhen henlito electronic co.,ltd.
web:www.henlito.com
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